Kooks Race Series Performance Mufflers Reviews

I used these mufflers as resonators on my 2014 mustang GT with a pro series Livernois longblock.......The car has KOOKS longtubes and 3" pipes back to Bassani racing mufflers.......I needed something to quite the Stang down a notch or two..... these did the trick......great sound!

Not sure which 1999 Ford Mustang Performance Mufflers are right for you? We have over 976 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:

" Looked nice, sounded decent, but was a pain to get on, of you buy this i recommend taking it to a muffler shop, unless you have some way to weld it on, bolting it is not easy." —Joshua Y from Wrightstown, NJ bought a Magnaflow Performance Mufflers for a 1999 Ford Mustang.